that's very good!

来源: 甜虫虫 于 2020-12-23 18:16:54 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (109 bytes)

There are a few words are not easy to hear very clearly. Thank you for participating the exercise!

请您先登陆，再发跟帖！